/*
 * Copyright 2022 learn-netty4 Project
 *
 * The learn-netty4 Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package com.jxw.cloudpen.web.microsoft.stremspeed;

import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.Channel;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.handler.codec.http.HttpObjectAggregator;
import io.netty.handler.codec.http.HttpServerCodec;
import lombok.extern.slf4j.Slf4j;
import org.springframework.context.ApplicationContext;


@Slf4j
public class WebSocketServer {

    private ApplicationContext appContext;

    public static void main(String[] args) {
        try {
            new WebSocketServer().start(null);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    static final int PORT = Integer.parseInt(System.getProperty("port", "6601"));

    public void start(ApplicationContext appContext) throws Exception {
        this.appContext = appContext;
        EventLoopGroup bossGroup = new NioEventLoopGroup(1);
        EventLoopGroup workerGroup = new NioEventLoopGroup();
        try {
            ServerBootstrap b = new ServerBootstrap();
            b.group(bossGroup, workerGroup)
                    .channel(NioServerSocketChannel.class)
                    .childHandler(new ChannelInitializer<SocketChannel>() {
                        @Override
                        protected void initChannel(SocketChannel socketChannel) throws Exception {
                            ChannelPipeline p = socketChannel.pipeline();
                            p.addLast(new HttpServerCodec());
                            p.addLast(new HttpObjectAggregator(65536));
                            p.addLast("loginHandler",new LoginHandler(appContext));
                        }
                    });
            Channel ch = b.bind(PORT).sync().channel();
            log.info("websocket is execute ");
            ch.closeFuture().sync();
        } finally {
            bossGroup.shutdownGracefully();
            workerGroup.shutdownGracefully();
        }
    }

}
